Datasheet
STM8L151x2, STM8L151x3 Pin description
Doc ID 018780 Rev 4 25/112
4 Pin description
Figure 3. STM8L151Cx LQFP48 package pinout
Figure 4. STM8L151Kx UFQFPN32 package pinout
Figure 5. STM8L151Gx UFQFPN28 package pinout
12
17
1
2
3
4
5
6
7
8
9
10
11
NRST/PA1
PA2
PA3
PA4
PE0
PE1
PD1
PD2
PD3
PE3
PD0
PE5
PE4
V
DD
V
DDA
V
REF+
PE2
PB2
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
PE6
PE7
PB3
PB4
PB5
PB6
PB7
PF0
PD4
PD5
PD6
PD7
PA0
PA5
13 14
15
16
PA6
PA7
/V
SSA/
V
REF-
V
SS1
PB0
V
SSIO
V
DDIO
3738394142434445464748 40
24 23 22 21 20 19 18
35
34
33
32
31
30
29
28
27
26
25
PB1
36
Res.
(1)
MS18276V1
1
2
3
4
5
6
7
8
13 14 15 16
17
18
19
20
21
22
23
24
32
28 27 26 25
PA5
V
SS1
NRST/PA1
PA2
PA3
PA4
PA6
V
DD1
PD3
PB0
PB1
PD0
PD1
PD2
PB3
PB2
PB5
PB4
PD4
PB7
PB6
PD7
PD6
PD5
PC0
PC3
PC2
PC1
PC4
PC5
PC6
PA0
MS18277V1
31 30 29
1291011
PD3
PB0
PB1
PB2
PD0
PD1
PD2
PA 5
V
SS1
/V
SSA
/V
REF-
V
DD1
/V
DDA
/V
REF+
NRST/PA1
PA 2
PA 4
PB6
PB5
PB4
PB3
PC0
PD4
PB7
PC4
PC3
PC2
PC1
PA 0
PC6
PC5
2
1
3
4
5
6
7
981011121314
20
21
19
18
17
16
15
2728 26 25 24 23 22
PA 3
ai18250